WTU:V
381121 James Duemmel 10-510 2010-08-11
U.S.A., Washington, Whatcom, Lake Terrell shoreline along the entrance road near main parking area., 48.857387 -122.68669, 67m
WTU:V
390599 Suzanne Joneson 3113 2001-08-06
Russia, Sakhalin, Northwest part of Sakhalin Island. East of Cape Mani. Molchiga Lake and environs., 54.280467 142.437867
WTU:V
384537 H. Bobisud 1234 1973-06-26
U.S.A., Washington, Okanogan, Pearygin Lake; Northwest end by public fishing area., 48.4896 -120.1547
WTU:V
384527 H. Bobisud 1174 1973-06-20
U.S.A., Washington, Douglas, Small lake 12 miles west of Grand Coulee on Highway 174., 47.968971 -119.207181, 732m
WTU:V
386078 David Gross 742 2011-09-01
U.S.A., Oregon, Wallowa, Clear Lake Ridge., 45.451267 -116.919043
WTU:V
387112 Kathleen Robson s.n. 1989-07-06
U.S.A., Washington, Lincoln, First road west of Odessa off highway 28, past cemetary [sic: cemetery]., 47.341 -118.7508
WTU:V
387113 Stina Freitas 171 1995-09-00
U.S.A., Washington, Okanogan, Washburn Lake., 48.8361 -119.5884
WTU:V
394697 David Giblin 3015 2009-07-15
U.S.A., Washington, Pierce, Fort Lewis Military Base. Mackay Marsh. North and west side of marsh., 47.10407 -122.61662, 67m
WTU:V
407737 Russ Holmes 12-2 2012-07-22
U.S.A., Washington, Pend Oreille, Colville National Forest. Big Meadow Lake. North side of lake., 48.7298 -117.5575, 1030m
WTU:V
409062 David Giblin, Cathy Maxwell, Peter Zika 5091 2013-08-27
U.S.A., Washington, Cowlitz, Merrill Lake. Area from boat ramp north for approximately 0.5 kilometers., 46.09384 -122.32014, 445m
WTU:V
409116 Katie Messick, Ben Legler, Don Knoke, Wendy McClure 2013-23 2013-07-14
U.S.A., Oregon, Deschutes, At north end of Crane Reservoir where Deschutes River enters reservoir., 43.81001 -121.77676, 1330m
WTU:V
418064 David Giblin, Jeff Walker, Ben Legler 3591 2010-08-24
U.S.A., Washington, Island, Deception Pass State Park. Cranberry Lake. East and southeast shoreline of lake., 48.392 -122.6489, 2m
WTU:V
410643 David Giblin 5461 2014-09-12
U.S.A., Washington, Grant, North end of Rocky Ford Creek., 47.31363 -119.44724, 332m
WTU:V
428930 Ben Legler 14114 2016-06-12
U.S.A., Washington, Grant, West side of Potholes Reservoir ca. _ km north of Highway 262., 47.005866 -119.389984, 318m
WTU:V
428931 Ben Legler 14115 2016-06-12
U.S.A., Washington, Grant, West side of Potholes Reservoir ca. _ km north of Highway 262., 47.005866 -119.389984, 318m
WTU:V
410778 Kathy Ahlenslager 483 2000-07-25
U.S.A., Washington, Pend Oreille, Rat Island in the Pend Oreille River abut 1 mi. N of Newport., 48.198694 -117.040908, 633m
WTU:V
410763 Jean Wood 2712 1995-07-26
U.S.A., Washington, Stevens, Western Colville National Forest and Vicinity: North Fork Mill Creek Drainage: Rabbit Creek Pond along Forest Road 125, circa 16 air miles northeast of Colville., 48.696354 -117.685429, 945m
WTU:V
410762 Thomas E. Burke 161 1974-08-21
U.S.A., Washington, Ferry, Colville National Forest. North end of Fish Lake., 48.506435 -118.807504
WTU:V
412510 Peter F. Zika 28376 2016-08-30
U.S.A., Washington, Ferry, N side of Route 20, Sherman Creek drainage, 2.9 air km NW of Bangs Mountain., 48.5793 -118.2601, 695m
WTU:V
415821 Jeff Walker 988 2017-09-17
U.S.A., Washington, Benton, In Columbia Park in Kennewick. Approximately 345 feet in elevation., 46.22334 -119.14388, 105m
WTU:V
415723 P. Camp 3287 2013-06-02
U.S.A., Washington, Grant, South of Banks lake, east of Coulee City., 47.646933 -119.305283
WTU:V
410761 T. E. Burke 153 1974-08-21
U.S.A., Washington, Ferry, Colville National Forest, Fish Lake., 48.505156 -118.808148
WTU:V
418654 Thomas J. Watson 2017-21 2017-08-13
U.S.A., Washington, Spokane, Turnbull National Wildlife Refuge; S shore of Kepple Lake, ca. 75 yds N of sign for Kepple Lake Overlook at junction of main route & road to overlook., 47.44131 -117.52886, 718m
WTU:V
420165 David Giblin 6355 2018-09-11
U.S.A., Washington, Clark, Columbia River shoreline from Washougal Waterfront boat ramp to about 200 meters east upriver., 45.57818 -122.37811, 7m
WTU:V
420630 David Giblin 6464 2018-09-13
U.S.A., Washington, Skamania, North Bonneville. Bass Lake from parking area to about 0.5 kilometers along south side of lake., 45.65025 -121.95467, 23m
WTU:V
420456 David Giblin 6496 2018-10-02
U.S.A., Washington, Okanogan, Wells State Wildlife Area. Approximately 5km west of Highway 97., 48.11128 -119.86703, 451m
WTU:V
420886 David Giblin 6510 2018-10-03
U.S.A., Washington, Okanogan, Leader Lake from west end up the south bank approximately 1 km., 48.36082 -119.6464, 690m
WTU:V
Peter Dunwiddie, Peter Zika PWD-19-363 2019-07-31
U.S.A., Washington, Klickitat, Horsethief Lake State Park., 45.639276 -121.18697
WTU:V
David Giblin 7349 2019-09-19
U.S.A., Washington, Okanogan, Palmer Mountain Management Area. Washburn Lake, north shoreline and adjacent upland., 48.84471 -119.59485, 949m
WTU:V
429371 David Giblin 7913 2020-09-10
U.S.A., Washington, Spokane, Williams Lake. Northeast end at WDFW boat launch., 47.33302 -117.6773, 624m
WTU:V
426615 Jeff Walker 1169 2019-06-29
U.S.A., Washington, Adams, Along the shoreline of Sprague Lake at the boat launch., 47.24492 -118.07783, 573m
WTU:V
338181 Sarah Gage SG 1696 1995-09-01
Russia, Sakhalin, Kuril Archipelago: Kunashir, environs of Lake Aliger., 44.047222 145.741111, 20m
WTU:V
David Giblin 8431 2021-09-08
U.S.A., Washington, Skamania, Gifford Pinchot National Forest. Goose Lake. From parking area all the way around lake., 45.9419 -121.7628, 900m
WTU:V
David Giblin 8541 2021-09-22
U.S.A., Washington, Grant, Southeast corner of Potholes Reservoir at south end of Perch Point Camping Area., 46.99769 -119.27933, 300m
WTU:V
Scott Moore 2019-27 2019-06-15
U.S.A., Washington, Okanogan, Sinlahekin Wildlife Area. Approximately 2 kms south of Blue Lake, east side of Sinlahekin Road., 48.6648 -119.6916, 570m
WTU:V
Peter Dunwiddie, Peter Zika, Sarah Krock PWD-17-541 2017-07-10
U.S.A., Washington, Pierce, JBLM, Ponds near Fish Hatchery, 47.02697 -122.66751
WTU:V
Peter Dunwiddie, Sarah Krock PWD-18-592 2018-09-17
U.S.A., Washington, Pierce, JBLM, Artillery Impact Area, Range 60, Nisqually Lake, 47.028864 -122.633125
WTU:V
David Giblin 8860 2022-09-14
U.S.A., Washington, Lincoln, Coffeepot Lake. From boat launch along shoreline to eastern end of lake., 47.50136 -118.55337, 538m
WTU:V
322399 J. E. Schwartz 24 A 1935-09-03
U.S.A., Washington, Jefferson, Graves Creek, East Fork Quinalt River, Olympic National Forest., 47.573819 -123.571128, 244m
WTU:V
262499 Wilhelm N. Suksdorf 6936 1909-10-02
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
24098 I. C. Otis 1794 1933-09-21
U.S.A., Washington, Pacific, Along road north of Tokeland., 46.70667 -123.98056
WTU:V
266729 Wilhelm N. Suksdorf 12088 1926-10-04
U.S.A., Washington, Skamania, Rock Creek, near Stevenson., 45.692421 -121.891459
WTU:V
82110 I. C. Otis 2140 1936-08-21
U.S.A., Washington, Thurston, [no locality given on label]., 46.94841 -122.84591
WTU:V
317400 Mildred Arnot, Elroy Burnett 247 1990-08-15
U.S.A., Washington, Whatcom, Beginning of trail to Sumas Mountain., 48.921215 -122.265412
WTU:V
263206 Wilhelm N. Suksdorf 11797 1924-10-18
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
345456 Sarah Gage, Sharon Rodman G&R 865 1992-10-03
U.S.A., Washington, Yakima, Confluence of Yakima and Naches Rivers, Yakima., 46.633333 -120.516667, 10m
WTU:V
345470 Sarah Gage, Sharon Rodman G&R 832 1992-09-13
U.S.A., Washington, Clark, Paradise Point State Beach, near confluence of Lewis and Columbia Rivers., 45.866667 -122.716667, 2 - 3m
WTU:V
257361 A. R. Kruckeberg s.n. 1972-08-20
U.S.A., Washington, Klickitat, Dry reservoir just east of Glenwood. Drainage of Outlet Creek., 45.994898 -121.257119, 549m
WTU:V
350285 P. F. Zika 18132 2002-10-17
U.S.A., Washington, Skamania, N shore of Columbia River, 1 km NE of Skamania Island., 45.6 -122.1, 8m
WTU:V
357783 P. F. Zika, David Giblin, Sharon Rodman and 2 TNC volunteers 18961 2003-09-04
U.S.A., Washington, Pacific, The Nature Conservancy's Ellsworth Creek Preserve, East end. South bank of Naselle River mouth, at mouth of Ellsworth Creek., 46.423333 -123.878333
WTU:V
29579 I. C. Otis 1794 1933-09-21
U.S.A., Washington, Pacific, Along road north of Tokeland., 46.70667 -123.98056
WTU:V
273682 La Rea J. Dennis 3413 1977-09-20
U.S.A., Oregon, Benton, Corvallis, mouth of Marys River at Corvallis boat landing.
WTU:V
295202 W. H. Baker 15467 1958-09-27
U.S.A., Idaho, Bonner, Along mill pond, [circa] 1/2 mile east of Priest River., 48.200171 -116.90305
WTU:V
263076 Wilhelm N. Suksdorf 2126 1920-10-13
U.S.A., Oregon, Hood River, Odell., 45.629398 -121.543285
WTU:V
358640 Joy Mastrogiuseppe 6374 1991-08-27
U.S.A., Washington, Kittitas, Yakima Training Center. Columbia River flood bar north of Alkali Canyon, Training Area 6B., 46.741679 -119.976008, 154m
WTU:V
317275 Ralph Naas, Dorothy Naas 5199 1986-08-16
U.S.A., Washington, Whatcom, Ross Lake Area. Hozomeen Ranger Station [circa] 1 mile south-southwest, Ross Lake., 48.984039 -121.07451, 489m
WTU:V
378004 Ben Legler, David Giblin 3660 2006-09-29
U.S.A., Washington, Whatcom, Along Baker Lake Road (Forest Service Road 11) where it crosses small cove of Baker Lake; 0.25 mile northwest of Panarama Point Campground., 48.7258 -121.671467, 223m
WTU:V
371768 Peter F. Zika, D. Knoke, David Giblin 19026 2003-09-12
U.S.A., Washington, Kittitas, West side of Thorpe highway, south edge of town of Thorpe., 47.06 -120.665, 500m
WTU:V
375840 Peter F. Zika 14401 1999-09-23
Canada, British Columbia, South end of 72nd Street. City of Delta, South of Fraser River., 2m
WTU:V
392494 David Giblin 3174 2009-09-02
U.S.A., Washington, Grays Harbor, Satsop River just south of parking area on south side of Highway 12 bridge., 46.99933 -123.49128, 9m
WTU:V
409039 David Giblin, Cathy Maxwell, Peter Zika 5103 2013-08-28
U.S.A., Washington, Cowlitz, Kalama River. Washington Department of Fish and Wildlife river access along north side of river on Kalama River Road., 46.04674 -122.80695, 27m
WTU:V
412122 Cathy Maxwell, Peter Zika, David Giblin 13-6 2013-08-26
U.S.A., Washington, Cowlitz, Beaver Bay Park. West end of park to west of parking area., 46.0613 -122.2763, 150m
WTU:V
403953 Ben Legler 12940 2013-09-02
U.S.A., Washington, Whatcom, Ross Lake National Recreation Area: in drawdown of Gorge Lake on upstream side of where Highway 20 crosses lake., 48.713326 -121.157857, 233m
WTU:V
400294 R. E. Brainerd 2274 2013-10-24
U.S.A., Oregon, Benton, Northwest Corvallis, west side of Highway 99E just south of intersection with Elks Drive., 73m
WTU:V
400575 R. E. Brainerd 2274 2013-10-24
U.S.A., Oregon, Benton, Northwest Corvallis, west side of Highway 99E just south of intersection with Elks Drive., 73m
WTU:V
407845 Ben Legler, Sara Legler 13308 2014-09-22
U.S.A., Washington, Lewis, Gifford Pinchot National Forest: along Skate Creek Road ca. 200 meters southeast of where road crosses Dixon Creek, 3.3 air km northwest of Packwood., 46.629457 -121.698109, 386m
WTU:V
416896 Peter F. Zika, Rod Gilbert, Sarah Krock 28980 2017-08-10
U.S.A., Washington, Pierce, Nisqually River, 3.9 air kilometers west of north end of Nisqually Lake, Joint Base Lewis-McChord., 47.0334 -122.6802, 12m
WTU:V
420201 David Giblin 6401 2018-09-12
U.S.A., Washington, Skamania, Skamania County boat ramp area on north side of Highway 14 just east of road to Carson., 45.71823 -121.78928, 25m
WTU:V
424938 David Giblin 5670 2015-08-24
U.S.A., Washington, Mason, Dewatto River Road, approximately 1 kilometer north of intersection with Dewatto Beach Road., 47.45309 -123.04805
WTU:V
Peter Dunwiddie, Peter Zika PWD-19-184 2019-07-24
U.S.A., Washington, Klickitat, Little Miller Island, west of Miller Island., 45.65342 -120.93288
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-279 2019-07-28
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge, Whitcomb Island Unit., 45.870906 -119.747907
WTU:V
Peter Dunwiddie, Peter Zika PWD-19-483 2019-08-07
U.S.A., Washington, Benton, Umatilla NWR, Paterson Unit, East Sand Island, Columbia River., 45.89927 -119.64372
WTU:V
Peter Dunwiddie, Peter Zika PWD-19-494 2019-08-07
U.S.A., Oregon, Morrow, Umatilla NWR, Paterson Unit, Paterson Ferry Road boat launch on Columbia River., 45.914282 -119.555474
WTU:V
426036 David Giblin 5809 2015-10-23
U.S.A., Washington, King, Green River shoreline where 200th Street crosses river, approximately 100 meters north of bridge on west bank., 47.42352 -122.26608, 50m
WTU:V
427154 David Giblin 7077 2019-08-26
U.S.A., Washington, Grays Harbor, Olympic National Forest. Forest Service Road 2240. West Fork Humptulips River approximately 2 kms east of Gorge Bridge Trailhead., 47.38475 -123.78097, 100m
WTU:V
427186 David Giblin 7182 2019-08-28
U.S.A., Washington, Jefferson, Olympic National Forest. Quinault River. North bank from entrance to Olympic National Park west for approximately 2 kms., 47.5307 -123.6981, 130m
WTU:V
Jeff Walker 1546 2023-10-08
U.S.A., Washington, Grant, Trinidad Beach at Cresent Bar., 47.22183 -120.00072, 175m
WTU:V
Peter Zika, Peter Dunwiddie PWD-20-320 2020-09-02
U.S.A., Washington, Snohomish, Jetty Island, 0.25 miles west of Everett shore., 48.006916 -122.230054
WTU:V
89195 Harold St. John 7611 1925-08-09
U.S.A., Washington, Cowlitz, Marshes near Silver Lake., 46.29583 -122.7825
WTU:V
339125 Eliza Habegger 588 1998-08-07
U.S.A., Washington, Clark, Green Mountain Resort Conservation Easement., 45.6429 -122.4627
WTU:V
24096 Harold E. Helmrich 92 1932-08-29
U.S.A., Washington, King, Lake Washington, Sand Point., 47.683333 -122.254167
WTU:V
345482 Sarah Gage, Sharon Rodman G&R 825 1992-09-12
U.S.A., Washington, Pacific, Beard's Hollow, Fort Canby State Park, Ilwaco., 46.308333 -124.070833, 23 - 76m
WTU:V
317598 Elroy Burnett, Mildred Arnot 276 1990-08-26
U.S.A., Washington, Skagit, Small pond at end of short road just north of Summer Lake., 48.3327 -122.17, 159m
WTU:V
345503 Sarah Gage, Sharon Rodman G&R 777 1992-08-23
U.S.A., Washington, Thurston, McLane Creek trail, Capitol Forest, Tumwater, west of Delphi Road SW., 47.002222 -123.004167, 10 - 13m
WTU:V
316907 Higman s.n. 1939-10-01
U.S.A., Washington, King, Lake Washington, margin of University of Washington Campus., 47.66667 -122.30861
WTU:V
356201 Richard R. Halse 6319 2002-09-02
U.S.A., Oregon, Benton, E.E. Wilson Wildlife Area, 29555 Camp Adair Road, ca. [circa] 7 miles north of Corvallis., 44.706389 -123.21, 60m
WTU:V
263075 Wilhelm N. Suksdorf 11796 1924-09-19
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
306320 Harold E. Helmrich 85 1932-08-29
U.S.A., Washington, King, Mud Lake, Sandpoint., 47.27361 -122.30944
WTU:V
262477 Wilhelm N. Suksdorf 7936 1915-09-02
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
280948 H. C. Stevens s.n. 1907-11-20
U.S.A., Washington, King, Mud Lake, Seattle., 47.27361 -122.30944
WTU:V
338263 E. Habegger 430B 1998-06-11
U.S.A., Washington, Clark, Green Mountain Resort Conservation Easement; Willamette Meridian., 45.6429 -122.4627
WTU:V
237627 R. Spellenberg, C. L. Hitchcock 1782 1967-08-14
U.S.A., Oregon, Lane, 1 mile south of Junction City, 1/4 mile east of Highway 99., 44.204315 -123.197408
WTU:V
27213 June A. Clark 309 1911-09-01
U.S.A., Idaho, Boise, [No locality given on label], 878m
WTU:V
336572 Charles R. Williams CRW- 015 1996-06-08
U.S.A., Oregon, Lake, Campbell Lake, at west edge of Hart Mountain National Antelope Refuge., 42.582222 -119.718056
WTU:V-Vascular
6370 Louis F. Henderson s.n. 1892-09-06
U.S.A., Washington, Clark, Lindsley's Ranch; mouth of Lewis River; along the Columbia River., 45.8591 -122.77794
WTU:V
373766 Ben Legler, Peter F. Zika, David Giblin 3019 2005-08-31
U.S.A., Washington, Cowlitz, Bog on north side of Pete Moore Island, west end of Silver Lake., 46.291667 -122.813333, 150m
WTU:V
370917 Peter F. Zika, David Giblin, Cathy Maxwell, Ben Legler 22248 2005-08-30
U.S.A., Washington, Wahkiakum, Near and east of mouth of Deep River, north shore of Grays Bay, Columbia River, 0.7 kilometer northwest of Miller point., 46.31 -123.706667, 2m
WTU:V
377126 Ben Legler, David Giblin 3677 2006-10-05
U.S.A., Washington, Skagit, Campbell Lake. A naturally formed lake approximately 0.75 square miles in size., 48.436733 -122.6317, 23m
WTU:V
375829 Ben Legler, David Giblin, Tad Dilhoff 2342 2004-09-03
U.S.A., Washington, Skagit, Clear Lake, south of Sedro Woolley., 48.446033 -122.220983, 5m
WTU:V
381119 James Duemmel 10-511 2010-08-11
U.S.A., Washington, Whatcom, Lake Terrell shoreline along the entrance road near main parking area., 48.85809 -122.68685, 67m